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GCC optimization -01 creates clocks problems (using Free

Hello world!I'm working on a real-time synthesizer project since a few years :using STM32F427VGST drivers V1.0.0 not HAL (I think HAL wasn't existing in the past) Everything is working well with optimization -O0.When I enable optimization (eg -O1) co...

jean by Senior
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Resolved! HAL_CAN_Init returning an error

I'm getting started with the CAN controller on the STM32F105. One of the first issues I'm running into is that the HAL_CAN_Init() function returns an error. It seems to time out while waiting for CAN_MSR_SLAK to be cleared. Where can I find more info...

GEsch.1 by Associate
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  • 3 replies
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Resolved! HAL Flash Sector Erase Fails in STM32F767

I am implementing a custom bootloader for STM32F767 controller. Bootloader and application are in different sectors and on an update bootloader erases the application's sector and writes a new one. This works well, but sometimes the bootloader fails ...

AShar.9 by Associate II
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  • 4 replies
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JTAG chain

I design new design with 4 STM32 MCUs, if I daisy chain all together, Can I debug two MCUs at the same time?from your expirience what the maximum clock with 4 MCUsDo I need to add clock buffer on the TCK ?

IMor.1 by Associate II
  • 396 Views
  • 1 replies
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stm32f0xx_hal_can.c HAL CAN driver bug.

I use hal can modul for STM32F091 MCU. The generated code in the function HAL_CAN_Init (HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef *hcan)) try to wake up CAN module from sleep to initialize mode by CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP)....

Beppo7 by Associate
  • 549 Views
  • 3 replies
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